A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-128-6426
NSN 5965-00-396-3411
NSN 5960-01-343-5912
NSN 5935-01-102-4547
NSN 6620-00-658-6588
NSN 5960-01-632-6576
NSN 6610-00-071-0057
NSN 6685-01-003-7776
NSN 2925-01-263-1357
NSN 5930-01-325-4371
NSN 5950-00-706-8729
NSN 7035-01-249-4547